Yes
they do work. There are a couple of sounds on Sleep
Machine that are of a lower frequency for excellent
bass response. They create a warm comforting sound as
well as drown out low frequency sounds that may disturb
your sleep from surrounding noises such as neighbors,
street noises, etc. These sounds are Spaceship, Furnace,
and Heartbeat.

These
sounds work well with headphones and external speakers
and or a dock. As with any audio based application for
the iPod/iPhone/iPad including the iPod Music, we recommend
using external speakers and or headphones to take advantage
of the high quality sounds of Sleep Machine including
the " stereo " spacing inherent with our mastered
sounds and or music from your favorite artists.

The
sounds stopped playing ?

There
can be any number of reasons this may happen to
any app or situation. Rebooting your device should
solve any such anomaly.

How
do I turn off Sleep Machine completely?

To
shut Sleep Machine completely off via multitasking
( If your device is running iOS 4.0x and is able
to multitask ): double click on the home button
to access all of the apps running in the background.
You will now see them on a bottom row of your
device screen. Press and hold on any app icon
until you see a red minus circle on the upper
left of all of the background icons. Press the
red minus on Sleep Machine to shut it off completely.

I
upgraded to Sleep Machine from Sleep Machine Lite, why aren't
there any of the new sounds on Sleep Machine Lite after upgrading?

When
you upgrade to the full version of Sleep Machine, you are
downloading a new app altogether. After the download is complete,
scroll thru all of your apps and you should see the icon for
" Sleep Machine ". That is the new app you just
purchased.

If
you have any questions or comments, please contact us at info@sleepsoftllc.com.
We want to hear from you. We will always respond to your questions
and comments and you can help make Sleep Machine the best
app it can be.

Sleep
Machine 3.0

Exciting
new features for Sleep Machine:

*NEW
! - Choose your favorite iPod music
or playlist of songs to wake up to
!

Sleep
Machine is a professional ambient sound
and white noise player that helps you sleep
or relax. With it's uniquely elegant multi
sound player design, it's easy to create
a truly lifelike sound experience and relaxation
ambiance. Mix in your favorite iPod Music
! With it's full-featured alarm clock and
sleep / meditation timer, you can time your
sessions to fall asleep and set your alarm
to wake up to Sleep Machine's huge assortment
of 91 high quality "stereo" ambient
sounds. You can wake up to your favorite
iPod music or even full playlist of multiple
songs too! Sleep Machine is perfect for
sleeping, concentration, relaxation, meditation,
yoga, napping, noise masking, or just having
fun mixing real sound environments and or
your favorite music together.

What's
inside:

It's
an incredible Multi-Sound Ambient Player:

-
80 Continuous "Stereo" Sounds to choose
from:

--71
Ambient Sounds

--9
Ambient Music Tracks

-
Play 1 or up to 3 sounds simultaneously to create
the perfect sound atmosphere.

Don't
take our word for it, see what some of the thousands
of people from around the world have to say about Sleep
Machine:

CUSTOMER
REVIEWS:

"
To put it mildly this is one of the best apps ever made!
The ability to mix 3 different sounds vary the volume
of each is fantastic. This app has helped me manage
my insomnia and drown out my noisy family at bed time!
"

"
I am completely addicted to this application, and use
this to sleep better every night. I live in a big city,
and we have an often-crying newborn baby in the apartment
next door. We plug an iPhone into a logitech speaker
unit and use the fan noise to sleep more soundly every
night. "

"
I've tried a few sleep apps and feel that Sleep Machine
is the best for me. I enjoy the various quality sounds
and the ability to combine them to fit my mood. I really
like the new sounds they recently added. It's even good
just to unwind with for a few minutes. Very soothing!
"

"
I love this app! combining different sounds gives you
an experience that you can get from traditional, more
expensive sound machine. also, I love that you can save
your combinations! and, you can set a timer and then
it just goes off and you iPod goes to sleep. fan-friggin-tastic!
but this! "

"
This app made me realize just how reliant on my iPhone
I really am. No longer do i need the fan on all night
to sleep well. The name of the app is self-explanatory:
I sleep like a baby : ))) "

"
This is a great little app. I especially like the ability
to mix sounds, each with their own level control. I
use it quite a bit because it's very good for masking
noise at any time of the day. "

"
This app is amazing! I love how you can mix them and
I have found the perfect sound that I could never get
in real life. "

See
and hear for yourself why Sleep Machine is simply the
best customizable relaxation, sound atmosphere, and
alarm clock application available for your iPhone or
iPod Touch. Try Sleep Machine TODAY.